Mars returns to its place in the sky every 18,720 hours (by Earth standards). How many days go by?

Mars returns to its place in the sky every 18,720 hours, we need to find out how many days it is by earthly standards. To solve this problem, one earth day must be divided by 18,720 hours.
1 earth day – 24 hours.
18720/24 = 780 (days) earth passes.
Answer: 780 days pass.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.